All terrain vehicle



FIG. 1 is a front elevational view of an all terrain vehicle showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a perspective view thereof; and,

FIG. 7 is another perspective view thereof. 

The ornamental design for an all terrain vehicle. 